cocos2d for iPhone

A fast, easy to use, free, and community supported 2D game engine

1. 

   byers
   Member

   hello!

   here's the navigation in my app:

   1) Scene
   2) UIView
   3) Scene

   from 1->2, i add the view to the director's openglview's subview.
   from 2->3, i remove the view from the superview, and then a director's replaceScene and load the new scene.

   Then, here's my problem...

   from 3->2, i add the view to the openglview again... works like a charm. i don't know what to do with the current scene though!
   from 2->1, i do a replaceScene, and for some reason, the scene from 3 will flash and disappear as it's being replaced (i'm assuming that's the reason).

   Is there a proper way to remove a scene from the director since i really don't need it after i've loaded (2) again? Before loading the view from 3->2 i tried a popScene but that just crashes.

   any help would be VERY much appreciated.

   this libary rocks. :)

   Posted 2 years ago #
2. 

   byers
   Member

   anyone? even just a pointer in the right direction?

   to rephrase, what is the recommended way to remove a scene from the director without replacing it with another?

   any assistance is greatly appreciated.

   thank you

   Posted 2 years ago #
3. 

   riq
   Key Master

   yes, posScene will remove the running scene. if there is no other scene on the stack the director will end. It should not crash. Otherwise it's a bug.

   the other way to do it is by calling [[Director sharedDirector] end].

   Posted 2 years ago #
4. 

   leanhtai
   Member

   I have somewhat similar problem too. My game is designed to change the colour for the character each time they player score a point. there are 4 colours, and it will be changed from one to another with 10 times for all 4 colours. At first I din use replace scene, I put the if else condition in the ccTouchesEnd and use AtlasSprite so if this colour is done will appeared another colour. Here is my code:

   if (currentBox == 0 || currentBox == 4 || currentBox == 8)
   {
   [self boxOpenAnimation];
   [NSTimer scheduledTimerWithTimeInterval:1.2f target:self selector:@selector(enableTheTouches) userInfo:nil repeats:NO];

   } else if(currentBox == 1|| currentBox == 5 || currentBox == 9)
   {
   [self boxOpenAnimationPink];
   [NSTimer scheduledTimerWithTimeInterval:1.2f target:self selector:@selector(enableTheTouches) userInfo:nil repeats:NO];
   }
   else if(currentBox == 2 || currentBox == 6 || currentBox == 10)
   {
   [self boxOpenAnimationPurple];
   [NSTimer scheduledTimerWithTimeInterval:1.2f target:self selector:@selector(enableTheTouches) userInfo:nil repeats:NO];
   }
   else if(currentBox == 3 || currentBox == 7)
   {
   [self boxOpenAnimationBlue];
   [NSTimer scheduledTimerWithTimeInterval:1.2f target:self selector:@selector(enableTheTouches) userInfo:nil repeats:NO];
   }

   currentBox++;

   The game run fine on the 3Gs, but it crashes on the 2G and 3G. I think it consumed so much memory. So I change to replaceScene but the problem here Ican only init 1 colour. And so I can't change colour. replaceScene seems to reduce a lot memory usage. I am not sure what to do right now. If you guys can help me give me some ideas. I am so frustrated

   Posted 2 years ago #

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